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UploadThing API

Storage

Simple file uploads for web apps — images, videos, documents.

UploadThing provides a simple file upload API for web applications. Upload, manage, and serve files with built-in CDN, image optimization, and access control.

Details

Auth Type
API Key (X-Uploadthing-Api-Key header)
Rate Limit
100 requests/minute
Pricing
Free: 2GB storage
Full Docs
Step 1: Save your provider key

This is NOT your Callio key. Enter the API key from the provider's dashboard (e.g. The API key from the provider's dashboard).

API Key (X-Uploadthing-Api-Key header)

Sign up at uploadthing.com and get your API key.

Get API Credentials

Getting Started

1

Try It Instantly

Click "Try It" above to test the API in the playground

2

Add to Your Agent

Click "Add to Agent" to get your API key and integrate

Common Use Cases

File uploads
Image hosting
Document management
CDN delivery
Avatar uploads

💻 Code Examples

Get started quickly with these code examples in your favorite language

curl -X GET \
  'https://callio.app/api/proxy/uploadthing/forward?target=https%3A%2F%2Fapi.uploadthing.com%2Fv6%2Fendpoint' \
  -H 'Authorization: Bearer YOUR_CALLIO_KEY' \
  -H 'Content-Type: application/json'

💡 Tip: Replace YOUR_CALLIO_KEY with your actual Callio API key from the dashboard.

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